#anatomía
Antes de nacer, tus pulmones estaban llenos de líquido. Tu primera respiración fue la más difícil de tu vida. 🫁 Los pulmones no tienen músculos: los jala el diafragma. Por dentro son un árbol que se divide unas 23 veces hasta terminar en unos 480 millones de alvéolos; extendidos, cubrirían unos 70 m², el piso de un departamento. Y no respiras porque te falte oxígeno: respiras porque te sobra dióxido de carbono. ¿Cuál de estos datos no sabías? Cuéntanos en los comentarios. 👇 #Atrexo #Pulmones #CuerpoHumano #Anatomía #Ciencia
Atrexo247,500 次观看 • 6 天前
This Is How We Begin 🧬👶🏻 @drbahaadmour ────────── Fetal development, embryology, pregnancy anatomy, and human development begin with an extraordinary transformation from a tiny early embryo into a recognizable fetus with developing limbs, facial features, and increasingly complex body structures. 🧬👶🏻 During the early weeks of pregnancy, the embryo undergoes rapid changes. The head grows prominently as the brain develops, the upper and lower limbs become increasingly defined, fingers and toes begin separating, and the face gradually acquires more recognizable human features. By the end of the embryonic period, most major organ systems have already begun forming. Development then enters the fetal period, when growth, maturation, movement, and refinement of previously established structures become increasingly important. The umbilical cord provides the connection between the developing fetus and placenta, carrying vessels responsible for the exchange of oxygen, nutrients, and metabolic products through the placental circulation. This 3D anatomical visualization follows the remarkable progression of human embryonic and fetal development and shows how rapidly the body changes before birth. ────────── 🎥 Video created by 🩺 Dr. Bahaa N. Dmour ⚡ CEO & Founder of Smart Doctor ────────── #SmartDoctor1 #DrBahaaDmour #Cardiac #education #anatomia #cardiology #Anatomy #Anatomía #Anatomi #Medicina #Doctor #HumanBody #cardio #Smartdoctor1 #3DAnatomy #FetalDevelopment #Embryology #Pregnancy #HeartValves #CardiacAnatomy
Smart Doctor814,800 次观看 • 1 个月前
BY-@drbahaadmour|Advanced Heart Anatomy | Detailed 3D Cardiac Structures 🫀 ────────── Every heartbeat is a precisely timed mechanical sequence. 🫀 The heart has four valves, but they do not all open together: during ventricular filling, the mitral and tricuspid valves open while the aortic and pulmonary valves remain closed. When the ventricles contract, that pattern reverses. The familiar “lub-dub” is created by valve closure. S1 (“lub”) occurs when the mitral and tricuspid valves close at the beginning of ventricular systole, while S2 (“dub”) occurs when the aortic and pulmonary valves close as systole ends and diastole begins. These valves do not actively pull themselves open or shut. Their movement is driven mainly by pressure differences between the chambers and major vessels, creating one-way blood flow through the heart. The chordae tendineae and papillary muscles help stabilize the atrioventricular valves during contraction and prevent them from prolapsing backward. Another remarkable detail: the heart muscle itself receives much of its coronary blood supply during diastole, when the ventricles relax. In every single beat, electrical activation, pressure changes, valve motion, muscle contraction, and coronary perfusion are synchronized within fractions of a second. A heartbeat may sound simple—lub-dub—but inside, it is one of the most precisely coordinated mechanical events in the human body. 🔬🫀 ────────── 🎥 Video created by 🩺 Dr. Bahaa N. Dmour ⚡ CEO & Founder of Smart Doctor ────────── #3DAnatomy #SmartDoctor1 #DrBahaaDmour #education #anatomia #Anatomy #Anatomía #Anatomi #Medicina #Doctor #HumanBody #cardio #3D_Anatomy #Education #BrainAnatomy #BrainHealth #HeartAnatomy #CirculatorySystem #cardiology #Cardiac
Smart Doctor1,400,000 次观看 • 2 个月前
The Brain, Piece by Piece 🧠 @drbahaadmour ━━━━━━━━━━━━ What lies beneath the surface of the human brain? 🧠 Explore human brain anatomy in this detailed 3D medical animation, revealing the intricate structures responsible for movement, sensation, vision, cognition, and the processing of information. From the cerebral cortex to the deep nuclei hidden beneath it, every structure plays a specialized role in the nervous system. 🔬 Structures featured in this anatomical visualization: 🧠 Frontal Lobe — Involved in planning, decision-making, voluntary movement, and executive functions. 🧠 Parietal Lobe — Integrates sensory information and contributes to spatial awareness. 🧠 Limbic Regions — Participate in emotional processing, learning, and memory. 🧠 Thalamus — A major relay center for sensory and motor information, connecting with the cerebral cortex. 🧠 Globus Pallidus — Part of the basal ganglia, essential for regulating motor activity. 🧠 Temporal White Matter — Contains neural pathways connecting important cortical and subcortical regions. 🧠 Septum Pellucidum — A thin membrane separating the frontal horns of the lateral ventricles. 👁️ Levator Palpebrae Superioris — An extraocular muscle responsible for elevating the upper eyelid. This 3D brain dissection-style animation explores the relationship between the cerebral lobes, deep brain structures, brainstem, and visual system. Understanding neuroanatomy helps explain how the human nervous system coordinates movement, processes sensory signals, and supports complex cognitive functions. ━━━━━━━━━━━━ 🎬 Video created by 🩺 Dr. Bahaa N. Dmour ⚡ CEO & Founder of Smart Doctor ━━━━━━━━━━━━ #SmartDoctor1 #DrBahaaDmour #Cardiac #education #anatomia #cardiology #Anatomy #Anatomía #Anatomi #Medicina #Doctor #HumanBody #cardio #Smartdoctor1 #3DAnatomy #Анатомия #FetalDevelopment #Embryology #Pregnancy #HeartValves
Smart Doctor243,700 次观看 • 15 天前
¿Dibujas caras así? No está mal, pero puedes hacerlo mejor ✏️ Te enseño cómo dibujar caras o rostros paso a paso de forma sencilla: Empezamos con un círculo, mandíbula y líneas guía para colocar pelo, cejas, nariz y mentón. Luego dibujamos los ojos a la vez para que queden simétricos, ajustamos nariz, cejas, boca y orejas con proporciones correctas. Al final solo añades detalles, pelo… y listo. Ya sabes cómo dibujar caras bien ⭐️ #anatomía #dibujo #ilustracion #tutorialarte
sugusdemaduixa | ilustradora2,000,000 次观看 • 10 个月前
Inside the Human Brain: A 3D Anatomy Tour 🧠 @drbahaadmour ────────── How do the brain’s many structures fit together? Explore human brain anatomy in this 3D visual tour from Smart Doctor. Follow individual structures as they separate and come together in an assembled model, offering a closer look at their shapes and spatial relationships. The tour also includes the eyes and spinal cord. This video focuses on identifying anatomical structures, with English names and pauses that give you time to observe each part. Use it as a visual companion to your anatomy studies or simply enjoy a closer look inside the human brain. Explore: • The frontal, parietal, temporal and occipital lobes • The cerebellum and brainstem • White matter and internal brain structures • The corpus callosum, thalamus, hippocampus and amygdala • The ventricular system and associated structures • Eye anatomy and surrounding muscles Watch the separated components come together, then revisit the regions you want to study. Pause when a name appears, identify the structure, and follow how it relates to the rest of the model. The separated views make individual parts easier to see; the assembled view brings them back into context. Whether you are studying medicine, nursing or another health science, this tour offers a visual way to practise anatomical identification. It can also help curious viewers become familiar with terminology used in brain and eye anatomy. Which structure would you like Smart Doctor to explore next? Leave your suggestion in the comments. Subscribe for more 3D anatomy tours and medical education. ────────── 🎥 Video created by 🩺 @DrBahaaDmour ⚡ CEO & Founder of Smart Doctor ────────── #SmartDoctor1 #DrBahaaDmour #Cardiac #education #anatomia #cardiology #Anatomy #Anatomía #Anatomi #Medicina #Doctor #HumanBody #cardio #Smartdoctor1 #3DAnatomy #FetalDevelopment #Embryology #Pregnancy #HeartValves #CardiacAnatomy
Smart Doctor125,000 次观看 • 28 天前
1:05
Sensitive content
This media may contain sensitive content.
La 🫁🫀circulación sanguínea es el camino que recorre la sangre por todo el cuerpo. Se divide en dos: la **circulación menor**, donde la sangre viaja del corazón a los pulmones para oxigenarse, y la **circulación mayor**, donde la sangre oxigenada sale del corazón hacia todo el organismo para nutrirlo y luego regresa a repetir el ciclo. \#CirculaciónSanguínea #Corazón #Anatomía #Medicina #Biología
aprende de salud310,900 次观看 • 1 年前
What's Hidden Inside Your Brain? A 3D Anatomy Journey 🧠 ────────── What would you discover beyond the brain's folded surface? Watch a 3D brain model open from the first moment, revealing structures that are usually hidden from view. This 90-second journey moves from the outer surface to deeper anatomy before bringing the pieces back into their original positions. Follow the cerebral cortex, corpus callosum, deep structures, ventricular system, cerebellum and brainstem. Close views and brief English explanations help connect each structure's shape and location with a few of its functions. Along the way: • Cerebral cortex: involved in perception, thought and voluntary action. • Corpus callosum: a major connection between the cerebral hemispheres. • Thalamus and basal ganglia: involved in information processing and movement regulation. • Ventricles: connected spaces containing cerebrospinal fluid. • Cerebellum: contributes to coordination and motor learning. • Brainstem: carries pathways between the brain and spinal cord and supports vital functions. The ventricular model is a solid cast of fluid-filled spaces, not a solid mass of brain tissue. The separation is an educational exploded view: these structures remain connected in the body, and the colours do not represent measured brain activity. Pause on a structure, follow its outline, then watch where it belongs as the model comes together. Which part can you recognize more easily by the end? Chapters 00:00 The brain unfolds: cerebral cortex 00:18 Corpus callosum 00:30 Deep structures 00:42 Ventricular system 00:54 Cerebellum 01:06 Brainstem 01:18 Reassembly ────────── 🎥 Video created by 🩺 @DrBahaaDmour ⚡ CEO & Founder of Smart Doctor ────────── #SmartDoctor1 #DrBahaaDmour #Cardiac #education #anatomia #cardiology #Anatomy #Anatomía #Anatomi #Medicina #Doctor #HumanBody #cardio #Smartdoctor1 #3DAnatomy #FetalDevelopment #Embryology #Pregnancy #HeartValves #CardiacAnatomy #BrainAnatomy #Neuroscience #3DAnatomy #MedicalEducation #SmartDoctor
Smart Doctor12,600 次观看 • 27 天前
🧠✨ Maqueta de los 12 Pares Craneales ✨🧠 Trabajo elaborado de forma artesanal, con gran detalle y pensado para facilitar el aprendizaje de la anatomía del sistema nervioso. Cada uno de los 12 pares craneales está representado e identificado para una mejor comprensión visual, siendo ideal para exposiciones, colegios, universidades y estudiantes de ciencias de la salud. 📚 Elaboramos maquetas educativas personalizadas con materiales de alta calidad. 📍 Envíos a todo Bolivia. #ParesCraneales #Anatomía #SistemaNervioso #MaquetasEscolares #MaquetasUniversitarias
MUNDO MAQUET18,000 次观看 • 3 个月前